Wireless smoke detection unit



FIG. 1 is a front elevational view of a wireless smoke detection unit showing my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a side elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a perspective view thereof with the access door pivoted to a closed position; and,

FIG. 7 is a perspective view thereof with the access door pivoted to an open position. 

The ornamental design for a wireless smoke detection unit, as shown and described. 